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Keywords: solid modeling
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Proceedings Papers

Proc. ASME. DETC90, 2nd International Conference on Design Theory and Methodology, 89-95, September 16–19, 1990
Paper No: DETC1990-0113
... in set operations of solid modeling and hidden line/surface elimination programs. However, the test, for example, by the parity algorithm, tends to be complicated because it has to deal with various anomalous cases, (geometric problem) and moreover it tends to be error-prone in dealing with geometrically...
Proceedings Papers

Proc. ASME. DETC90, 16th Design Automation Conference: Volume 1 — Computer Aided and Computational Design, 89-95, September 16–19, 1990
Paper No: DETC1990-0011
... in set operations of solid modeling and hidden line/surface elimination programs. However, the test, for example, by the parity algorithm, tends to be complicated because it has to deal with various anomalous cases, (geometric problem) and moreover it tends to be error-prone in dealing with geometrically...
Proceedings Papers

Proc. ASME. DETC90, 16th Design Automation Conference: Volume 1 — Computer Aided and Computational Design, 33-41, September 16–19, 1990
Paper No: DETC1990-0005
...THE USE OF ALGEBRAIC FUNCTIONS AS A SOLID MODELING ALTERNATIVE: AN INVESTIGATION* James L. Blechschmidt and D. Nagasuru Department of M~chanical and Aerospace Engineering Arizona State University Tempe, Arizona ABSTRACT ~n investigation of surfac:e and solid modeling using a single unbounded...
Proceedings Papers

Proc. ASME. DETC90, 16th Design Automation Conference: Volume 1 — Computer Aided and Computational Design, 137-143, September 16–19, 1990
Paper No: DETC1990-0017
...DYNAMIC 3-D VISUALIZATION OF DIMENSIONS AND TOLERANCES ON SOLID MODELS USING ANSI STANDARD Dov Dori and James R. Miller Department of Computer Science The University of Kansas Lawrence, Kansas ABSTRACT The use of current solid modelers as a comprehensive MCAE system is hampered by the lack...
Proceedings Papers

Proc. ASME. DETC94, 20th Design Automation Conference: Volume 1 — Dynamic Mechanical Systems; Geometric Modeling and Features; Concurrent Engineering, 7-14, September 11–14, 1994
Paper No: DETC1994-0041
... as a whole, only local knowledge is needed for path construction. 3D motion planning path planning robotics solid modeling interference index DE-Vol. 69-L Advances in Design Automation - 1994 Volume 1 ASME 1994 PATH PLANNING FOR SPHERES IN THREE DIMENSIONAL ENVIRONMENTS WITH LOW INTERFERENCE...
Topics: Path planning
Proceedings Papers

Proc. ASME. DETC94, 20th Design Automation Conference: Volume 1 — Dynamic Mechanical Systems; Geometric Modeling and Features; Concurrent Engineering, 403-415, September 11–14, 1994
Paper No: DETC1994-0083
... modeling techniques, this approach provides more systematic object generation, easy manipulation and modification, control over congruity and the ability to represent sculptured shapes. Several examples of syntactic solid modeling applied in design synthesis will be presented for further usage...
Proceedings Papers

Proc. ASME. CIE95, ASME 1995 15th International Computers in Engineering Conference and the ASME 1995 9th Annual Engineering Database Symposium, 967-972, September 17–20, 1995
Paper No: CIE1995-0826
... solid modeling Brep CSG and extended octree robotics kinematic modeling and simulation effective space object intersection collision control and avoidance Proceedings of the Computers in Engineering Conference and the Engineering Database Symposium ASME 1995 COLLISION CONTROL...
Proceedings Papers

Proc. ASME. DETC99, Volume 1: 25th Design Automation Conference, 601-612, September 12–16, 1999
Paper No: DETC99/DAC-8618
... meshable or can be meshed by meshing algorithms in a computationally inexpensive manner. The feature recognition methods employed are convexity based and use topology and geometry information, which is generally available in BREP solid modelers. The procedure of feature decomposition is recursive: sub...
Proceedings Papers

Proc. ASME. DETC99, Volume 1: 25th Design Automation Conference, 685-696, September 12–16, 1999
Paper No: DETC99/DAC-8683
...Abstract Abstract Extended bintree as a new class of approximation models for solid modeling is presented in this paper. Based on the bintree data structure, it allows face, edge and vertex node types as well as the classical black, white and grey nodes. Using extended bintrees, Boolean...
Proceedings Papers

Proc. ASME. IDETC-CIE2000, Volume 2: 26th Design Automation Conference, 101-111, September 10–13, 2000
Paper No: DETC2000/DAC-14250
...Proceedings of DETC 2000 2000 ASME Design Engineering Technical Conferences Baltimore, Maryland, September 10-13, 2000 DETC2000/DAC-14250 Solid Model Streaming as a Basis for a Distributed Design Environment Di Wu, Swati Bhargava, and Radha Sarma Department of Mechanical, Industrial...
Proceedings Papers

Proc. ASME. IDETC-CIE2000, Volume 3: 5th Design for Manufacturing Conference, 363-374, September 10–13, 2000
Paper No: DETC2000/DFM-14038
... and feature determination. Some algorithms are also proposed to do efficient volume combinations at the aggregation stage. feature recognition decomposition based feature recognition solid modeling volume decomposition Proceedings of DETC'OO: 2000 ASME Design Engineering technical Conferences...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 1: 21st Computers and Information in Engineering Conference, 755-766, September 9–12, 2001
Paper No: DETC2001/CIE-21664
... Department of Mechanical Engineering The University of Michigan Ann Arbor, Ml 48109-2125 xpqian @ enqin.umich.edu dutta@enqin.umich.edu KEYWORDS: Physics based modeling, multi-material, solid modeling, B-spline ABSTRACT The task of modeling material heterogeneity (composition variation) is a critical issue...
Proceedings Papers

Proc. ASME. IDETC-CIE2019, Volume 2B: 45th Design Automation Conference, V02BT03A009, August 18–21, 2019
Paper No: DETC2019-97226
.... accessibility analysis solid modeling CAD CLEARANCE MEASUREMENT OF 3D OBJECTS USING ACCESSIBILITY CONE Masatomo Inui1, Kouhei Nishimiya, Nobuyuki Umezu Dept. of Mechanical Systems Engineering, Ibaraki University Hitachi, JAPAN ABSTRACT Clearance is a basic parameter in the design of mechanical products...
Proceedings Papers

Proc. ASME. IDETC-CIE2019, Volume 1: 39th Computers and Information in Engineering Conference, V001T02A026, August 18–21, 2019
Paper No: DETC2019-98372
..., and reconstruction of the intersecting surfaces to ensure continuity at the trimming curve. solid modeling surface-surface intersection B-spline surfaces trimmed NURBS surfaces RECONSTRUCTION OF GAP-FREE INTERSECTIONS FOR TRIMMED NURBS SURFACES Benjamin Urick nVariate, Inc. Austin, TX, USA Richard H...
Proceedings Papers

Proc. ASME. IDETC-CIE2008, Volume 3: 28th Computers and Information in Engineering Conference, Parts A and B, 729-739, August 3–6, 2008
Paper No: DETC2008-49576
... 24 07 2009 We present an adaptive contouring approach to generate contour surface from solid models represented by Layered Depth-Normal Images (LDNI) sampled in three orthogonal directions. Our contouring algorithm builds an octree structure for mesh generation in a top-down manner...
Topics: Manifolds
Proceedings Papers

Proc. ASME. IDETC-CIE2003, Volume 1: 23rd Computers and Information in Engineering Conference, Parts A and B, 23-28, September 2–6, 2003
Paper No: DETC2003/CIE-48173
... Adding simple volumes, which are often called primitives, is a natural way to construct complex solid models. Conversely, cell-based volume decomposition is the existing method to decompose a complex solid model into simpler volumes that are often the primitives used to create the model. One...
Proceedings Papers

Proc. ASME. IDETC-CIE2002, Volume 1: 22nd Computers and Information in Engineering Conference, 459-466, September 29–October 2, 2002
Paper No: DETC2002/CIE-34465
..., Computer Aided Distributed Design and Collaboration (CADDAC). CADDAC has a centralized geometry kernel and constraint solver. The server-side provides support for solid modeling, constraint solving operations, data management, and synchronization of clients. The server also holds the master copy of the CAD...